and economy change toncourage family planning? aturrent rates will they access to birth control? the cwillow doubletion in just 24 yea, compared with 120 years for the u.s. economics, religion and the lack of bih control mean tt fertility rates remain as high as they haveeen for centuries. at the other end of life, however, something has changed thsalu-aspanish foal.cal clinif and keptopulatiohigh. for geographers likeeorge lovell e goodews is tempe byace ground sos ponde t outlook for doña magdale's he can only hope for a change in the balance of people to the land that supports them. the inequitiesesult from three cycles of conquest, lasting over 500 years. as maya pulation continues to grow, a ck of ndin guatemala. sus greasoci ueaval captioned by media access group at wgbh lastaccess.wgbh.orgars.